|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
05/02/2020 |
Actualizado : |
05/02/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CORBELLA, E.; COZZOLINO, D. |
Afiliación : |
EDUARDO DANIEL CORBELLA GONZALEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Australian Wine Research Institute, Waite Road, Adelaide, SA, Australia. |
Título : |
The use of visible and near infrared spectroscopy to classify the floral origin of honey samples produced in Uruguay. [Short Communication]. |
Fecha de publicación : |
2005 |
Fuente / Imprenta : |
Journal of Near Infrared Spectroscopy, 2005, Volume 13 Issue 2, Pages 63-68. |
ISSN : |
0967-0335 |
DOI : |
10.1255/jnirs.458 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 18 June 2004 / Revised: 4 April 2005 / Accepted: 7 April 2005 / Web Publication: 29 July 2005. |
Contenido : |
ABSTRACT.
This study reports the use of visible (vis) and near infrared (NIR) spectroscopy as a tool to classify honey samples from Uruguay, according to their floral origin. Classification models were developed using principal component analysis, discriminant partial least squares (DPLS) regression and linear discriminant analysis (LDA). Honey samples (n = 50) from two floral origins, namely Eucalyptus spp. and pasture, were split randomly into even calibration (n = 25) and validation sets (n = 25). Both LDA and DPLS models correctly classified, on average, more than 75% of the honey samples belonging to pasture and more than 85% of the honey samples belonging to Eucalyptus spp. These results showed that vis-NIR might be a suitable and alternative method that can easily be implemented by both the industry and retailers to classify samples according their floral origin. Vis-NIR analysis requires little sample preparation and is rapid. However, the relatively limited number of samples involved in the present work led us to be cautious in terms of extrapolating the results of this work to other floral types. © NIR Publications 2005. |
Palabras claves : |
DPLS; Floral origin; Honey; LDA; Near infrared spectroscopy; Partial least squares discrimination; Visible, classifi cation. |
Asunto categoría : |
A50 Investigación agraria |
Marc : |
LEADER 02075naa a2200253 a 4500 001 1060770 005 2020-02-05 008 2005 bl uuuu u00u1 u #d 022 $a0967-0335 024 7 $a10.1255/jnirs.458$2DOI 100 1 $aCORBELLA, E. 245 $aThe use of visible and near infrared spectroscopy to classify the floral origin of honey samples produced in Uruguay. [Short Communication].$h[electronic resource] 260 $c2005 500 $aArticle history: Received: 18 June 2004 / Revised: 4 April 2005 / Accepted: 7 April 2005 / Web Publication: 29 July 2005. 520 $aABSTRACT. This study reports the use of visible (vis) and near infrared (NIR) spectroscopy as a tool to classify honey samples from Uruguay, according to their floral origin. Classification models were developed using principal component analysis, discriminant partial least squares (DPLS) regression and linear discriminant analysis (LDA). Honey samples (n = 50) from two floral origins, namely Eucalyptus spp. and pasture, were split randomly into even calibration (n = 25) and validation sets (n = 25). Both LDA and DPLS models correctly classified, on average, more than 75% of the honey samples belonging to pasture and more than 85% of the honey samples belonging to Eucalyptus spp. These results showed that vis-NIR might be a suitable and alternative method that can easily be implemented by both the industry and retailers to classify samples according their floral origin. Vis-NIR analysis requires little sample preparation and is rapid. However, the relatively limited number of samples involved in the present work led us to be cautious in terms of extrapolating the results of this work to other floral types. © NIR Publications 2005. 653 $aDPLS 653 $aFloral origin 653 $aHoney 653 $aLDA 653 $aNear infrared spectroscopy 653 $aPartial least squares discrimination 653 $aVisible, classifi cation 700 1 $aCOZZOLINO, D. 773 $tJournal of Near Infrared Spectroscopy, 2005, Volume 13 Issue 2, Pages 63-68.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Coll, J. |
Título : |
Factores que afectan la expresión de la latencia de la semilla de Paspalum Dilatatum en siembras comerciales |
Fecha de publicación : |
1990 |
Fuente / Imprenta : |
ln: Seminario Nacional de Campo Natural, 2 : 1990 nov 15-16 : Tacuarembó Montevideo (Uruguay): Hemisferio Sur, 1990. |
Páginas : |
p83-88 |
Idioma : |
Español |
Notas : |
Participaron en el seminario : INIA, Sociedad Uruguaya de Pasturas Naturales, Facultad de Agronomía, Plan Agropecuario |
Thesagro : |
GERMINACION; GRAMINEAS FORRAJERAS; PASPALUM DILATATUM; PASTIZAL NATURAL; PLANTAS FORRAJERAS; PODER GERMINATIVO; SEMILLA; URUGUAY. |
Asunto categoría : |
-- |
Marc : |
LEADER 00837naa a2200229 a 4500 001 1044737 005 2014-02-22 008 1990 bl uuuu u00u1 u #d 100 1 $aCOLL, J. 245 $aFactores que afectan la expresión de la latencia de la semilla de Paspalum Dilatatum en siembras comerciales 260 $c1990 300 $ap83-88 500 $aParticiparon en el seminario : INIA, Sociedad Uruguaya de Pasturas Naturales, Facultad de Agronomía, Plan Agropecuario 650 $aGERMINACION 650 $aGRAMINEAS FORRAJERAS 650 $aPASPALUM DILATATUM 650 $aPASTIZAL NATURAL 650 $aPLANTAS FORRAJERAS 650 $aPODER GERMINATIVO 650 $aSEMILLA 650 $aURUGUAY 773 $tln: Seminario Nacional de Campo Natural, 2 : 1990 nov 15-16 : Tacuarembó Montevideo (Uruguay): Hemisferio Sur, 1990.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA La Estanzuela (LE) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|